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But even he has his limits. On the reef, there seem to be an almost infinitely variety of ways of feeding, some fish even cultivate their own food. So they're very protective of it. There's one fish species that is so good at defending its particular
自然百科2014年
1. The damsel in distress. 1、待解救的少女 You love feeling like a superhero. Rescuing that troubled woman is somehow so appealing. You must ask yourself -- Why is she always having problems? Why is there always something bad happening to her?
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BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. FAITH LAPIDUS: And I'm Faith Lapidus. Today we tell about threats to coral reefs and some new discoveries about these ancient, biological structures. (MUSIC) BOB DOUGHT
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甜蜜爱情 Today Was a Fairytale Taylor Swift: Today Was a Fairytale Today was a fairytale You were the prince I used to be a damsel in distress You took me by the hand and you picked me up at six Today was a fairytale Today was a fairytale Today w
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Boat Noise Means Fish Can't Learn Their Lessons If you've ever gone snorkeling or scuba divingyou know how peaceful it sounds under there... aside from the crackling sound of snapping shrimp. 你如果浮潜或者潜过水，就会知道水下听起来
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One would assume that a shy fish is always shy, but research has found this isnt always the case. Scientists working with two species of damselfish on Australias Great Barrier Reef have discovered that when water temperatures increase by as little as
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